<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
</head>

<body>
  <div class="map"></div>
  <button class="start">开始</button>
  <button class="stop">停止</button>
  <script src="./food.js"></script>
  <script src="./map.js"></script>
  <script src="./game.js"></script>
  <script src="./snake.js"></script>
  <script>
    const snake = new Game('.map')
    const snakeStart = document.querySelector('button.start')
    const snakeStop = document.querySelector('button.stop')
    snakeStart.addEventListener('click', () => snake.start())
    snakeStop.addEventListener('click', () => snake.stop())
  </script>
</body>

</html>